C03C2217/254

Thin film based photocatalyst device for hydrogen generation and alcohols oxidation in direct sunlight

The present invention relates to a photocatalyst device obtained by thin film making on solid surfaces, wherein the device comprises of titania, optionally in the form of composite with noble or transition metal(s) or metal oxides. This device (FIG. 1) is evaluated in direct sunlight for hydrogen generation (FIG. 4) and oxidation of alcohols (Table 3) using aqueous alcohol solution through water splitting and simultaneously oxidizing alcohol to oxygenated products.

Glass electrochemical sensor with wafer level stacking and through glass via (TGV) interconnects

A method of forming a glass electrochemical sensor is described. In some embodiments, the method may include forming a plurality of electrical through glass vias (TGVs) in an electrode substrate; filling each of the plurality of electrical TGVs with an electrode material; forming a plurality of contact TGVs in the electrode substrate; filling each of the plurality of contact TGVs with a conductive material; patterning the conductive material to connect the electrical TGVs with the contact TGVs; forming a cavity in a first glass layer; and bonding a first side of the first glass layer to the electrode substrate.

Coupled Transmission Line Resonate RF Filter
20190190109 · 2019-06-20 ·

The present invention includes a method of creating electrical air gap low loss low cost RF mechanically and thermally stabilized interdigitated resonate filter in photo definable glass ceramic substrate. Where a ground plane may be used to adjacent to or below the RF filter in order to prevent parasitic electronic signals, RF signals, differential voltage build up and floating grounds from disrupting and degrading the performance of isolated electronic devices by the fabrication of electrical isolation and ground plane structures on a photo-definable glass substrate.

MASK BLANK SUBSTRATE, MULTI-LAYER REFLECTIVE FILM COATED SUBSTRATE, AND MASK BLANK
20180157166 · 2018-06-07 ·

The object is to provide a mask blank substrate, a mask blank, and a transfer mask which can achieve easy correction of a wavefront by a wavefront correction function of an exposure apparatus. The further object is to provide methods for manufacturing them.

A virtual surface shape, which is an optically effective flat reference surface shape defined by a Zernike polynomial, is determined, wherein the Zernike polynomial is composed of only terms in which the order of variables related to a radius is second or lower order and includes one or more terms in which the order of the variables related to a radius is second-order; and the mask blank substrate, in which difference data (PV value) between the maximum value and the minimum value of difference shape between a virtual surface shape and a composite surface shape obtained by composing respective surface shapes of two main surfaces is 25 nm or less, is selected.

MAGNETIC RECORDING MEDIUM

The purpose of the present invention is to provide a perpendicular magnetic recording medium which uses an Ru seed layer having a (002)-oriented hcp structure, and has a magnetic recording layer including a (001)-oriented L1.sub.0 ordered alloy suitable to perpendicular magnetic recording. The magnetic recording medium of the present invention includes a substrate, a first seed layer containing Ru, a second seed layer containing ZnO, a third seed layer containing MgO, and a magnetic recording layer containing an ordered alloy, in this order, the first seed layer having the (002)-oriented hexagonal closest packed structure.

Method for Producing a Reflector Element and Reflector Element

A method for producing a reflector element and a reflector element are disclosed. In an embodiment the method includes depositing a layer sequence on a substrate, wherein the layer sequence includes at least one mirror layer and at least one reactive multilayer system and igniting the reactive multilayer system in order to activate heat input in the layer sequence.

Glass including a small-transmittance portion and a large-transmittance portion
12187640 · 2025-01-07 · ·

[Problem] To provide glass having a colored layer. [Solution] Glass having a colored layer.

Glass container coating and surface treatment process

A glass container that includes a microwave susceptor coating on an exterior surface thereof, and a process for healing flaws in an exterior portion of the glass container. When the glass container is exposed to microwave radiation, the microwave susceptor coating generates heat and selectively and locally provides a major portion of such heat to regions of glass in the exterior portion of the glass container that are in close proximity to the flaws. These regions of glass in the exterior portion of the glass container may be selectively and locally heated so that the glass therein can flow and thereby fill-in the flaws in the exterior portion of the glass container. This process can be used to heal flaws in an exterior portion of a glass container without impairing the structural integrity of the glass container.

Glass having colored layer and method for manufacturing same
12559414 · 2026-02-24 · ·

To provide glass including a colored layer and a manufacturing method thereof. Provided is glass containing one or more glass components selected from the group consisting of Ti ions, Nb ions, W ions, and Bi ions. The glass includes a colored layer having an arbitrary shape.